5 5.1 5.2 5.3 5.4
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5.1 5.1.1 5.1.2 5.1.4 5.1.5 5.1.3
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text character
*5.1
5.1.1.
*5.1
(character)(code)
*5.1
ASCII()(American Standard Code for Information Interchange,
ASCII)ASCII9632711ASCII 7128
*5.1
ASCII
*5.1
*5.1
GB2312 GBKGB18030CNS 11643 (BIG 5)JIS X 0208-90KSC 5601-87
*5.1
GB23121980GB2312-1980GB2312682
*5.1
GB2312GB231216(2)116
*5.1
GB2312GB2312: (6763+682)/65536ASCII
*5.1
*5.1
UCS/UnicodeISOASCIIUCS/Unicode(17x2161,114,112
)UCS/Unicode101,000,
*5.1
GB18030UnicodeUTF-8UTF-16CJKGB2312GBKUCS/Unicode20002005GB18030GB18030UCS/Unicode129ASCII23940GBKGB2312158
UCS/UnicodeGB18030
*5.1
: IE
*5.1
5.1.2.
*5.1
(1), , (2), ABC(3), (4)()
*5.1
*5.1
*5.1
98%:
*5.1
!
*5.1
()()
*5.1
10ABC()
*5.1
5.1.4
*5.1
Word
*5.1
(text editing)MS Word
*5.1
()3
*5.1
( , 572) 11/72 ()()Demo1
*5.1
()()Demo2
*5.1
*5.1
*5.1
*5.1
(undo)(redo)() (wizard)Macro
*5.1
*5.1
?///
*5.1
Word 2003()
*5.1
: +()
*5.1
: : : :
*5.1
Web,GoogleYahooAlta VistaInfoseekrobotWebWebURL
*5.1
5.1.5 ()
*5.1
()/()WordAdobeAcrobat ReaderIE bitmap
*5.1
font2
*5.1
5.1.3
*5.1
( ) .txt
*5.1
(Publishing House of Nanjing University) Arial Black HTML
(Publishing House of Nanjing University)< >
*5.1
*5.1
.txtOCR().doc.rtf.htm.html.pdf().doc.rtf.htm.html.pdf.hlp()
12GBKGB1803095%90%
OCR98%0.0x %
